Messages in this thread | | | From | Muchun Song <> | Date | Thu, 29 Apr 2021 15:36:13 +0800 | Subject | Re: [External] Re: [PATCH 7/9] ida: introduce ida_max() to return the maximum allocated ID |
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On Thu, Apr 29, 2021 at 2:49 PM Christoph Hellwig <hch@infradead.org> wrote: > > On Wed, Apr 28, 2021 at 05:49:47PM +0800, Muchun Song wrote: > > Introduce ida_max() to return the maximum allocated ID. This will be > > used by memory cgroup in the later patch. > > Please also add a lower-level xa_max as this funcationalty would also > come in handy at the xarray level in a few places.
Good suggestion. This way is also efficient. Thanks.
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